Fix the template repo URL

pap-openai/lambda-middleware needs to be pap-openai/aws-lambda-middleware

Author: seratch

examples/chatgpt/gpt_actions_library/gpt_middleware_aws_function.ipynb

@@ -190,7 +190,7 @@
     "You can clone the openai-cookbook repository & take the sample python code & SAM template from the `lambda-middleware` directory:\n",
     "\n",
     "```\n",
-    "git clone https://github.com/pap-openai/lambda-middleware\n",
+    "git clone https://github.com/pap-openai/aws-lambda-middleware\n",
     "cd lambda-middleware\n",
     "```\n",
     "\n",